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Radiant|Lab Grown|GIA

1.38ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • GIA 6452022979

Certificate GIA 6452022979

Diamond specifications and retailer prices

From $1,223 AUD
$857 USD
As of November 2, 2026
Save $1,655 AUD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,402 AUD at NZ Jewellers · As of November 1, 2026
View at NZ Jewellers

About this 1.38ct lab-grown radiant diamond

This 1.38ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6452022979. Listed at 8 retailers as of October 29, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.38
Carat
F
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6452022979
Dimensions7.54 × 5.55 × 3.64 mm
L/W Ratio1.36
Top View
7.54 mm5.55 mm1.38 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452022979
Side View
Table 60.0%CrownGirdle: THI-NULPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,402 AUD|Low: $1,181 AUD|High: $5,406 AUD|Avg: $3,100 AUD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$1,223 AUD
Retailer 6$1,330 AUD
Retailer 4$1,418 AUD
Retailer 3$2,255 AUD
Retailer 5$2,878 AUD
Retailer 8$4,327 AUD
NZ Jewellers$4,402 AUD
Retailer 2$5,310 AUD

25 data points across 8 retailers

8 retailers$1,223 AUD to $2,878 AUD

B+
Cheapest Retailer
-
$1,223 AUD
$857 USD
B+
Retailer 2
-
$1,330 AUD
$932 USD
View
B
Retailer 3
-
$1,418 AUD
$994 USD
View
B
Retailer 4
-
$2,255 AUD
$1,580 USD
View
B
Retailer 5
-
$2,878 AUD
ZAR 32,581 ZAR
View
Retailer 6
-
$4,327 AUD
£2,388 GBP
View
Price under review
Most Expensive
NZ Jewellers
8ab630aa-70e8-4c88-8fc5-76372ae894f9 · Nov 1
$4,402 AUD
$3,085 USD
View
Price under review
6 more retailers have this diamond
Prices start from $1,223 AUDSave up to $1,655 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.38ct Radiant
$1,223 AUD